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搜题
【单选题】
起动机产生正常转矩是在( )。A.
按下启动按钮后
B.
驱动齿轮开始运动之前
C.
驱动齿轮 与飞轮齿圈啮合后
D.
发动机正常启动之后
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【简答题】When it comes to decision-, one should make a quick choice without ________.
【单选题】The policeman ___ Mr.White is talking is a friend of mine.
A.
who
B.
whom
C.
with whom
D.
whose
【简答题】罗列出至少5种数据字典,并说明其作用?
【判断题】Mr. White is talking with Wang Min. Listen to the conversation and decide whether the following statements are true(T)or false(F) 1. When the tourists arrive at the hotel, they find there are not enou...
A.
正确
B.
错误
【多选题】Ms. White is talking with the exporter Mr. Ford about the packaging for her order. Listen to the conversation and tick off the reasons Ms. White holds against using cartons.
A.
Cartons are more expensive.
B.
Cartons are not strong enough.
C.
Cartons are not waterproof.
D.
Cartons do not appeal to the eye.
E.
Cartons are light.
F.
Cartons increase the risk of theft.
【简答题】Mr. White is talking with Wang Min. Listen to the conversation and decide whether the following statements are true (T) or false (F).
相关题目：
【单选题】The policeman ___ Mr.White is talking is a friend of mine.
A.
who
B.
whom
C.
with whom
D.
whose